Millions of mobile phones will make a siren sound and receive a text message in the UK on Sunday afternoon for the test of a nationwide emergency alert system ...

JEANNETTE, Pa. (KDKA) — Around the country, many cities, towns, and municipalities have text message alert systems to keep their communities in the know. Soon, Jeannette will be implementing a text ...

Smartphone users across the UK will hear a high pitched siren sound and receive a text message from UK Government as part of ...

In an actual emergency, mobile phone masts in the surrounding area will broadcast an alert. Every compatible mobile phone or ...